#histogram { max-height: 200px; min-height: 50px; width: 62px; text-align: center; opacity: 1; }
.yuanzhu-red{ position: relative;min-height: 8px; width: 25px; background:rgba(255, 111, 120,0.6);margin: 7px auto; z-index: 999;  }
.yuanzhu-red:before{position: absolute; top:-7px; content: ""; display: block; width: 100%; height: 14px; border-radius:50%; background:rgba(255, 111, 120,1);  z-index: 99}
.yuanzhu-red:after{position: absolute; bottom:-7px; content: ""; display: block; width: 100%; height: 14px; border-radius:50%; background:rgba(255, 111, 120,1); z-index: 9 }

.yuanzhu-green{ position: relative; width: 25px; background:rgba(0, 220, 124,0.6);margin:7px auto; z-index: 999  }
.yuanzhu-green:before{position: absolute; top:-7px; content: ""; display: block; width: 100%; height: 14px; border-radius:50%; background:rgba(0, 220, 124,1);  z-index: 99}
.yuanzhu-green:after{position: absolute; bottom:-7px; content: ""; display: block; width: 100%; height: 14px; border-radius:50%; background:rgba(0, 220, 124,1); z-index: 9 }

.yuanzhu-yellow{ position: relative; width: 80%; background:rgba(255, 255, 0,0.6);margin:20px auto; z-index: 999  }
.yuanzhu-yellow:before{position: absolute; top:-10px; content: ""; display: block; width: 100%; height: 20px; border-radius:50%; background:rgba(255, 255, 0,1);  z-index: 99}
.yuanzhu-yellow:after{position: absolute; bottom:-10px; content: ""; display: block; width: 100%; height: 20px; border-radius:50%; background:rgba(255, 255, 0,1); z-index: 9 }

.yuanzhu-blue{ position: relative; width: 25px; background:rgba(69, 197, 254,0.6);margin:7px auto; z-index: 999  }
.yuanzhu-blue:before{position: absolute; top:-7px; content: ""; display: block; width: 100%; height: 14px; border-radius:50%; background:rgba(69, 197, 254, 1);  z-index: 99}
.yuanzhu-blue:after{position: absolute; bottom:-7px; content: ""; display: block; width: 100%; height: 14px; border-radius:50%; background:rgba(69, 197, 254, 1); z-index: 9 }

.perLab { font-size: 16px; position: relative;  max-width: 42px; height: 20px;}
.perLabUseIcon { font-size: 16px; position: relative; max-width: 42px; height: 20px;}

.histogram-icon{ position: relative; float: right; width: 20px; }
